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Also need clean up ssh_keys of old node from file /etc/ssh/ssh_known_hosts

Updating pve-qemu-kvm didn't help for me :( Or need restart broken VM?

Thanks! After restart corosync it has gone root@pvenode2:~# cat /etc/pve/.members { "nodename": "pvenode2", "version": 16, "cluster": { "name": "pvecluster1", "version": 7, "nodes": 4, "quorate": 1 }, "nodelist": { "pvenode1": { "id": 1, "online": 1, "ip": "10.10.3.201"}, "pvenode2": { "id"...

Thanks! I removed node4 "pvecm delnode node4" and rm -rf /etc/pve/nodes/node4 . I see it's ok now via UI on node1,node3. But I see offline node4 on node2 via UI. I run pvecm status, and it's not one: root@pvenode2:~# pvecm status Quorum information ------------------ Date: Thu Oct...

Hi guys! I have 4 nodes in cluster but 4th node is dead. And I'd like remove node and replace one by new server but I found next notes: " Please be carefull, it a permanently remove !!! Never restart the removed node Don't assign the local ip address of the removed node to a new node Never...

Thanks! Also I found one more post https://forum.proxmox.com/threads/proxmox-5-3-6-ha-setup-node-reboot.50184/ I've tested cluster of 4 nodes on Virtualbox. And noticed: 1. Really in that case nodes is reboot which have status in lrm "Active". If node is "Idle" it will not be reboot. 2. For...

Yes, I've got it. I suppose there are 4nodes and if 2 nodes are down. Quorum is not OK so VM will not migrate to other nodes of cluster But why if I reboot node4 or node3, node1 reboots also? I found similar issue...

Hi guys! I have 4 node in cluster. Now 2nd node is down. I created HA group to node3, node4 for test. Added VM(node4) to group , and now when I reboot node 4 VM does not migrate, because Qourum is not OK. But when I reboot node3 or node4 , node1 also reboot itself. in log node1: Jul 10...

yes you are right, Quorum is not OK.

Hi guys! I have 4 nodes in cluster and one storage. But I don't use HA. Live migration works fine. How to migrate VM when one node will be down. I'm trying manually move vm.conf but it is read-only. root@pvenode1:~# mv /etc/pve/nodes/pvenode4/qemu-server/113.conf...

Found workaround https://jan.philippi.name/2017/05/fixing-chown-issues-on-proxmox-with-ovh-soyoustart-backup-space/

Virtual Environment 5.4-6 Hi guys! I have issue about backups of LXC. I have LVM storage with LXC and when I make backup (for backups using NFS Storage) in "Snapshot mode" got some errors: In "Stop mode " it works fine:

Hello guys! I can't create any container on any storage. It's stuck on "extracting archive ..............'" WARNING: ext4 signature detected on /dev/MSA2040-1-ISCSI-vg01/vm-104-disk-0 at offset 1080. Wipe it? [y/n]: [n] Aborted wiping of ext4. Logical volume "vm-104-disk-0" created. 1...

Hello guys! I have 2 SAN HP-MSA2040 in difference location and have idea use 2 targets (from each Storage). And I've done next: Created targets on each storage and connected initiator from pvenode to ones, target have 4 way so use multipath : root@pvenode3:~# multipath -ll...

Thanks! Created LVM (Seems it more simple) and it's worked! About interface , will planning use 2 interfaces in 'bond' on initiator.

My mistake, was trouble with creating backing-store. Now I have 2 link to one target on each node. :~# multipath -ll 360000000000000000e00000000010001 dm-2 IET,VIRTUAL-DISK size=8.0G features='1 retain_attached_hw_handler' hwhandler='0' wp=rw |-+- policy='service-time 0' prio=1 status=active...

I have not created multipath.conf yet. Because I need to know wwid of disks. I may get ones like this : /lib/udev/scsi_id -g -u -d /dev/sda But I don't have /dev/sdX, as I wrote above. That is output wwids file of multipath: root@pvenode-01:~# cat /etc/multipath/wwids # Multipath wwids...

Virtual Environment 5.4-3 Hi guys! I have iscsi target on linux debian created by tgt. Available via 2 interfaces. And have two pve nodes in cluster. I added iscsi storage by GUI without problem. But I need add target with 2 portals. As I know need add target with each portal , and configure...